convert 8051 c to ccs c compiler

[lgeorge123]

I have a portion of 8051 c , i wish to convert to ccs c ,can anyone help me ? the portion to be converted is underline.

mifs_value(unsigned char _Mode,unsigned char _Adr,long *_Value,unsigned char _Trans_Adr)
{
[u]unsigned char *temp=(unsigned char*)_Value;[/u]

spi_buffer[SEQNR]=0;
spi_buffer[COMMAND]=0x70;
spi_buffer[LENGTH]=7;
spi_buffer[DATA]=_Mode;
spi_buffer[DATA+1]=_Adr;
spi_buffer[DATA+2]=*(temp+3);
spi_buffer[DATA+3]=*(temp+2);
spi_buffer[DATA+4]=*(temp+1);
spi_buffer[DATA+5]=*temp;
spi_buffer[DATA+6]=_Trans_Adr;

if(zlg500cmd(10)!=SPI_OK)
return SPI_ERR;

return spi_buffer[STATUS]; :roll:

[lgeorge123]

original copying to ccs c compile output error message.

[guest]

"CCS long" and a "CCS int" is not the same to a Keil8051 or many other C Compilers on sizeof(long) / sizeof(int) !
Please use with CCS the secure way to #define INT int16 and #define LONG int32. On the next please check the "byteorder" of a 4 byte long value with CCS and C51. If ok, compile this:

unsigned char mifs_value(unsigned char _Mode,unsigned char _Adr,int32 *_Value,unsigned char _Trans_Adr)
{
unsigned char *temp;

temp=(unsigned char*)_Value;

spi_buffer[SEQNR]=0;
spi_buffer[COMMAND]=0x70;
spi_buffer[LENGTH]=7;
spi_buffer[DATA]=_Mode;
spi_buffer[DATA+1]=_Adr;
spi_buffer[DATA+2]=temp[3];
spi_buffer[DATA+3]=temp[2];
spi_buffer[DATA+4]=temp[1];
spi_buffer[DATA+5]=temp[0];
spi_buffer[DATA+6]=_Trans_Adr;

if(zlg500cmd(10)!=SPI_OK)
return SPI_ERR;

return spi_buffer[STATUS];
}